Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Reexamination Certificate
2007-10-30
2007-10-30
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
C343S791000
Reexamination Certificate
active
11427002
ABSTRACT:
An antenna of dipole and monopole antenna elements with filtering to achieve a greater bandwidth. The multiple antenna elements are isolated or combined in order to provide a self adjusting electrical length by using multi-terminal filtering.
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patent: 6483471 (2002-11-01), Petros
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patent: 2397696 (2004-07-01), None
patent: 2004/010527 (2004-01-01), None
Bae Systems Information and Electronic Systems Integration Inc.
Chen Shih-Chao
Vern Maine & Associates
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